Troubleshooting Fluidic System Problems; Flow Diagram - BestCode NExT 8 Series Technical Manual

Troubleshooting Fluidic System Problems

Understanding how the Next Series 8 CIJ system works is critical to successfully troubleshooting issues with fluidic
performance.

Flow Diagram

The flow diagram below shows all potential paths for fluid flow.
Symbol Part
Ink Pump
31-0054-01 Dampener Printhead
Assembly
&
31-5049-01 Printhead Filter Assembly
31-5049-01
31-0081-01 Filter, Model 81 Ink
31-0003-01 Filter, Model 82 Ink
31-0002-02 Filter, Model 86 Ink
31-0001-02 Filter, Model 88 Ink
31-0004-01 Filter, Model 88S Opaque Ink
20-5032-01,
Venturi, Next Series 8 Assembly (GEN 2)
40psi
20-5033-01,
Venturi, Next Series 8 Assembly (GEN 2)
50psi
BestCode Next Series 8 Technical Manual
Picture
Printhead Filter Assembly
October 2022 Page 187 of 290